Extended Capacity Charts (2020)
Cool
ing Capacity Table
M
odel
(Btu/h)
Outdoor
Air Temp.
(°F DB )
Indoor Air Temp. °F DB / °F WB
68 /
57 73 / 61 77 / 64 80 / 67 86 / 72 90 / 75
TC SHC
PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI TC SHC PI
18K
5
17.83 14.28 0.57 18.94 15.08 0.77 20.05 15.53 0.83 20.84 14.91 0.84 22.26 15.04 0.84 23.36 15.32 0.84
10 17.81
14.39 0.58 18.91 15.20 0.79 20.02 15.64 0.85 20.81 15.02 0.87 22.23 15.15 0.87 23.33 15.44 0.87
15 17.
78
14.49 0.60 18.89 15.31 0.81 19.99 15.75 0.88 20.78 15.13 0.89 22.19 15.26 0.89 23.30 15.55 0.89
20 17.75
14.59 0.61 18.86 15.41 0.83 19.96 15.86 0.90 20.75 15.24 0.92 22.16 15.37 0.92 23.27 15.66 0.92
25 17.73
14.69 0.63 18.83 15.53 0.85 19.93 15.98 0.92 20.72 15.35 0.94 22.13 15.47 0.94 23.24 15.77 0.94
30 17.70
14.80 0.65 18.80 15.63 0.87 19.90 16.09 0.94 20.69 15.45 0.96 22.10 15.59 0.97 23.20 15.88 0.96
35 17.68
14.90 0.66 18.77 15.74 0.89 19.88 16.20 0.97 20.66 15.56 0.99 22.07 15.69 0.99 23.17 15.99 0.99
40 17.65
15.00 0.67 18.75 15.85 0.92 19.85 16.31 0.99 20.63 15.67 1.01 22.04 15.80 1.01 23.13 16.10 1.01
45 17.63
15.11 0.70 18.72 15.95 0.94 19.82 16.43 1.02 20.60 15.77 1.03 22.01 15.91 1.04 23.10 16.21 1.03
50 17.60
15.20 0.71 18.69 16.06 0.96 19.79 16.53 1.04 20.57 15.88 1.06 21.98 16.01 1.06 23.06 16.31 1.06
55 17.57
15.31 0.72 18.67 16.17 0.98 19.76 16.64 1.07 20.54 15.98 1.08 21.94 16.12 1.08 23.03 16.43 1.08
60 17.55
15.41 0.74 18.64 16.28 1.00 19.73 16.76 1.09 20.51 16.09 1.10 21.91 16.22 1.11 23.00 16.53 1.10
65 17.52
15.50 0.76 18.61 16.38 1.02 19.70 16.86 1.11 20.48 16.19 1.13 21.88 16.33 1.13 22.97 16.64 1.13
70 17.50
15.61 0.77 18.59 16.49 1.04 19.67 16.97 1.14 20.45 16.30 1.15 21.85 16.43 1.15 22.93 16.75 1.15
75 17.08
15.35 0.82 18.16 16.24 1.08 19.25 16.73 1.16 20.03 16.08 1.19 21.41 16.24 1.19 22.49 16.56 1.20
80 16.66
15.08 0.87 17.74 15.98 1.11 18.82 16.49 1.19 19.60 15.86 1.21 20.98 16.04 1.24 22.07 16.37 1.25
85 16.24
14.81 0.99 17.32 15.71 1.21 18.40 16.23 1.29 19.18 15.62 1.31 20.55 15.82 1.33 21.63 16.16 1.35
90 15.82
14.53 1.11 16.90 15.44 1.31 17.97 15.97 1.37 18.75 15.38 1.39 20.12 15.59 1.42 21.20 15.95 1.44
95 15.37
14.38 1.23 16.44 15.30 1.39 17.51 15.85 1.44
18.00 15.05 1.42 19.
65 15.51 1.49 20.72 15.88 1.52
100 14.
99
14.00 1.29 16.07 14.91 1.42 17.14 15.47 1.46 17.77 14.81 1.44 19.28 15.17 1.49 20.35 15.55 1.52
105 14.62
13.61 1.35 15.69 14.53 1.45 16.76 15.09 1.46 17.54 14.58 1.47 18.90 14.84 1.49 19.97 15.23 1.52
110 14.24
13.14 1.31 15.32 14.06 1.37 16.39 14.63 1.36 17.16 14.15 1.36 18.53 14.42 1.37 19.60 14.81 1.41
115 13.87
12.75 1.18 14.94 13.66 1.19 16.01 14.24 1.16 16.79 13.79 1.14 18.15 14.08 1.15 19.22 14.47 1.18
118 13.10
12.15 1.04 14.13 13.04 1.03 15.16 13.60 0.98 15.90 13.17 0.96 17.21 13.47 0.96 18.24 13.85 0.98
122 12.84
11.95 1.00 13.86 12.83 0.97 14.87 13.38 0.92 15.60 12.97 0.89 16.90 13.26 0.89 17.91 13.64 0.92
Heat
ing Capacity Table
Model
(Btu/h)
Outdoor Air
Temp. ( °F D B)
Indoor Air Temp. °F D B / °F WB
°F
DB °F WB
61 64 68 70 72 75
TC PI TC PI TC PI TC PI TC PI TC PI
18K
0
-0.4 8.91 1.02 8.39 1.07 8.39 1.08 8.20 1.09 8.04 1.10 7.70 1.14
5 4.
5 10.43 1.04 9.94 1.08 9.79 1.10 9.59 1.11 9.42 1.13 9.04 1.16
10 9
11.44 1.05 10.98 1.09 10.73 1.12 10.52 1.13 10.34 1.15 9.93 1.18
17 15 12.56
1.07 12.12 1.11 11.77 1.15 11.54 1.16 11.36 1.18 10.92 1.21
20 19 13.23
1.09 12.81 1.12 12.40 1.16 12.16 1.18 11.97 1.20 11.51 1.23
25 23 14.
36
1.11 13.93 1.15 13.45 1.19 13.19 1.21 12.99 1.23 12.50 1.27
30 28 15.
50
1.15 15.01 1.18 14.50 1.22 14.23 1.24 14.02 1.27 13.50 1.30
35 32 16.62
1.18 16.09 1.22 15.55 1.25 15.27 1.28 15.04 1.30 14.50 1.33
40
36 17.47 1.21 16.98 1.25 16.44 1.28 16.15 1.31 15.93 1.33 15.35 1.37
45 41 18.53
1.25 18.09 1.29 17.55 1.33 17.26 1.36 17.03 1.37 16.41 1.42
47 43 18.95
1.27 18.53 1.31
18.00 1.35
17.70 1.37 17.47 1.39 16.83 1.43
50 46 19.01
1.26 18.62 1.30 18.16 1.33 17.90 1.36 17.69 1.37 17.10 1.41
55 51 19.10
1.25 18.79 1.28 18.44 1.31 18.22 1.32 18.06 1.33 17.52 1.36
60 56 19.19
1.23 18.94 1.25 18.71 1.28 18.55 1.29 18.42 1.30 17.95 1.31
63 59 19.25
1.22 19.04 1.24 18.87 1.27 18.75 1.27 18.64 1.27 18.21 1.29
68 64 19.30
1.22 19.13 1.23 19.04 1.25 18.94 1.25 18.87 1.25 18.47 1.27
Remarks:
TC: Total Cooling Capacity (Gross)
SHC: Sensible Heat Capacity (Gross)
PI: Power Input (including the compressor,
evap. fan motor & cond. fan motor)
DB: Dry Bulb Temperature
WB: Wet Bulb Temperature
31
Capacities and selection data